Climatological Report (Monthly)
Issued by NWS
Issued by NWS
294
CXUS53 KAPX 010540
CLMAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
140 AM EDT MON SEP 01 2025
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...THE ALPENA MI CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1916 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
HIGHEST 91 08/09 MM MM
LOWEST 40 08/27 MM MM
AVG. MAXIMUM 77.7 78.8 -1.1
AVG. MINIMUM 54.6 54.5 0.1
MEAN 66.2 66.6 -0.4
DAYS MAX >= 90 2 1.5 0.5
DAYS MAX <= 32 0 0.0 0.0
DAYS MIN <= 32 0 0.0 0.0
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
TOTALS 3.60 3.09 0.51
DAYS >= .01 10 9.6 0.4
DAYS >= .10 8 5.8 2.2
DAYS >= .50 2 2.2 -0.2
DAYS >= 1.00 1 0.7 0.3
GREATEST
24 HR. TOTAL 1.49 08/19 TO 08/19
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
TOTALS 0.0 0.0 0.0
DAYS >= TRACE 0 0.0
DAYS >= 1.0 0 0.0
GREATEST
SNOW DEPTH 0
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 67 52 15
SINCE 7/1 87 86 1
COOLING TOTAL 110 103 7
SINCE 1/1 373 316 57
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WIND (MPH)
AVERAGE WIND SPEED 5.7
HIGHEST WIND SPEED/DIRECTION 38/240 DATE 08/11
HIGHEST GUST SPEED/DIRECTION 55/240 DATE 08/11
SKY COVER
AVERAGE SKY COVER 0.30
AVERAGE RH (PERCENT) 73
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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